ESP32 IoT Board

Features:

• Fully assembled
• No soldering required
• Micro USB port for power and programming
• Dual core ESP32 chip onboard
• Comparable to Huzzah32 ESP32 Feather
• Wireless Module: WROOM32 module with tuned antenna
• Built in USB to Serial converter
• Automatic bootloader reset
• Built in WiFi, Classic Bluetooth and Bluetooth Low Energy (BLE)
• SPI Flash: 4 MB
• Dual core 240MHz Tensilica LX6 microcontroller with 600 DMIPS
• SRAM: 520 KB
• 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP
• Ultra-low noise analog amplifier
• Hall sensor
• CP2104
• Number of capacitive touch interfaces: 10
• 32 kHz crystal oscillator
• UARTs: 3 (1 for bootloading / debug)
• SPI: 3
• I2C: 2
• Analog inputs: 12
• Analog Outputs: 2
• I2S Audio Pins: 2
• PWM / Timer input/output: all GPIO pins
• OpenOCD debug interface with 32 kB TRAX buffer
• SDIO master/slave 50 MHz
• SD-card interface support
• Programmable via Arduino IDE or low level ESP32 IDF
• Logic Level: 3.3V
• Onboard 3.3V Regulator so it can be powered via 5V / USB

Compared to our ESP8266 boards. This upgraded ESP32 board features:

• Dual cores so the WiFi manager can run simultaneously without yielding
• Faster processor
• More GPIO pins
• More analog input pins
• More analog output pins
• Extra UART